<html>
<head>
<title>test_$</title>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<script type="text/javascript" src="../scripts/coos.js"></script>
</head>
<body>
<div>test_$ page</div>
<script type="text/javascript">
coos.$script("<script>alert(2);<\/script>");
</script>
</body>
</html>